Processes Or Apparatus Adapted For Manufacture Or Treatment Of Semiconductor Or Solid-state Devices Or Of Parts Thereof (epo) Patents (Class 257/E21.001)

  • Patent number: 11964486
    Abstract: A liquid ejection head includes a recording element substrate including an energy generating element configured to generate energy for ejecting liquid from an ejection port; an electrical wiring board electrically connected to the recording element substrate to supply an electric signal for driving the energy generating element; a first support member supporting the recording element substrate; and a second support member supporting the first support member and having a greater linear expansion coefficient than that of the electrical wiring board. The electrical wiring board is bonded to a first surface of the first support member and a second surface of the second support member, and an adhesive that bonds the electrical wiring board to the second surface has a lower elastic modulus than that of an adhesive that bonds the electrical wiring board to the first surface.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: April 23, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takuya Iwano
  • Patent number: 11864466
    Abstract: In a method of manufacturing a semiconductor device, a magnetic random access memory (MRAM) cell structure is formed. The MRAM cell structure includes a bottom electrode, a magnetic tunnel junction (MTJ) stack and a top electrode. A first insulating cover layer is formed over the MRAM cell structure. A second insulating cover layer is formed over the first insulating cover layer. An interlayer dielectric (ILD) layer is formed. A contact opening in the ILD layer is formed, thereby exposing the second insulating cover layer. A part of the second insulating cover layer and a part of the first insulating cover layer are removed, thereby exposing the top electrode. A conductive layer is formed in the opening contacting the top electrode. The second insulating cover layer has an oxygen getter property.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: January 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shy-Jay Lin, Chwen Yu, William J. Gallagher
  • Patent number: 11812606
    Abstract: Disclosed herein is a method that includes forming a gate trench in a semiconductor substrate, forming a gate insulating film on an inner wall of the gate trench, forming a gate electrode in the gate trench via the gate insulating film, ashing a top surface of the gate electrode to form a first insulating film, and forming a gate cap insulating film embedded in the gate trench to cover the first insulating film.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: November 7, 2023
    Assignee: MICRON TECHNOLOGY, INC.
    Inventor: Toshiyasu Fujimoto
  • Patent number: 11805658
    Abstract: In a method of manufacturing a semiconductor device, a magnetic random access memory (MRAM) cell structure is formed. The MRAM cell structure includes a bottom electrode, a magnetic tunnel junction (MTJ) stack and a top electrode. A first insulating cover layer is formed over the MRAM cell structure. A second insulating cover layer is formed over the first insulating cover layer. An interlayer dielectric (ILD) layer is formed. A contact opening in the ILD layer is formed, thereby exposing the second insulating cover layer. A part of the second insulating cover layer and a part of the first insulating cover layer are removed, thereby exposing the top electrode. A conductive layer is formed in the opening contacting the top electrode.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: October 31, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hui-Hsien Wei, Chung-Te Lin, Han-Ting Tsai, Tai-Yen Peng, Yu-Teng Dai, Chien-Min Lee, Sheng-Chih Lai, Wei-Chih Wen
  • Patent number: 11785858
    Abstract: An exemplary method that forms spacer stacks with metallic compound layers is disclosed. The method includes forming magnetic tunnel junction (MTJ) structures on an interconnect layer and depositing a first spacer layer over the MTJ structures and the interconnect layer. The method also includes disposing a second spacer layer—which includes a metallic compound—over the first spacer material, the MTJ structures, and the interconnect layer so that the second spacer layer is thinner than the first spacer layer. The method further includes depositing a third spacer layer over the second spacer layer and between the MTJ structures. The third spacer is thicker than the second spacer.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: October 10, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Joung-Wei Liou, Chin Kun Lan
  • Patent number: 11738393
    Abstract: A build plate for an additive manufacturing device and methods for the same are provided. The build plate may include a base and a sacrificial plate coupled with the base. The etch rate of the sacrificial plate in an etchant may be greater than an etch rate of the base in the etchant. A method for separating a 3D printed article supported on the build plate may include contacting the sacrificial plate with the etchant.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: August 29, 2023
    Assignee: XEROX CORPORATION
    Inventors: David K. Biegelsen, Scott E. Solberg, David Mathew Johnson
  • Patent number: 11716909
    Abstract: A magnetic tunnel junction (MTJ) element is provided. The MTJ element includes a reference layer, a tunnel barrier layer disposed over the reference layer, a free layer disposed over the tunnel barrier layer, and a diffusion barrier layer disposed over the free layer. The MU element in accordance with the present disclosure exhibits a low resistance desired for a low-power write operation, and a high TIM coefficient desired for a low bit-error-rate (BER) read operation.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Ya-Ling Lee, Tsann Lin, Han-Jong Chia
  • Patent number: 11715671
    Abstract: A film forming system for forming a magnetic film is provided. The film forming system includes a processing module configured to form the magnetic film on a substrate, a magnetization characteristic measuring device configured to measure magnetization characteristics of the magnetic film formed on the substrate in the processing module, and a transfer unit configured to transfer the substrate between the processing module and the magnetization characteristic measuring device. The magnetization characteristic measuring device includes a magnetic field applying mechanism having a permanent magnet magnetic circuit configured to apply a magnetic field to the substrate and adjust the magnetic field to be applied to the substrate, and a detector configured to detect magnetization characteristics of the substrate.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: August 1, 2023
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Hiroaki Chihaya, Einstein Noel Abarra, Shota Ishibashi
  • Patent number: 11701883
    Abstract: An electronic assembly includes a substrate having a die and PCB mounted thereon. Wirebonds interconnect bond pads of the die with contact pads of the PCB, each wirebond having a first end portion bonded to a respective bond pad, an opposite second end portion bonded to a respective contact pad and an intermediate section extending between the first and second end portions. A dam encapsulant encapsulates each of the first and second end portions, a first fill encapsulant contacts the substrate and the dam encapsulant; and a second fill encapsulant overlies the first fill encapsulant. The first fill encapsulant has a lower modulus of elasticity than the second fill encapsulant and the dam encapsulant.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: July 18, 2023
    Assignee: Memjet Technology Limited
    Inventors: Elmer Dimaculangan Perez, See-Huat Tan, Glenn Horrocks, Mohammad Hossain, Michael John Webb, Pascal Blanquer, Erik Coolen
  • Patent number: 11705387
    Abstract: A semiconductor package assembly includes a carrier with a die attach surface and a contact pad separated from the die attach surface, a semiconductor die mounted on the die attach surface, the semiconductor die having a front side metallization that faces away from the die attach surface, an interconnect ribbon attached to the semiconductor die and the contact pad such that the interconnect ribbon electrically connects the front side metallization to the contact pad, and an electrically insulating encapsulant body that encapsulates the semiconductor die and at least part of the interconnect ribbon. The interconnect ribbon includes a layer stack of a first metal layer and a second layer formed on top of the first metal layer. The first metal layer includes a different metal as the second metal layer. The first metal layer faces the front side metallization.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: July 18, 2023
    Assignee: Infineon Technologies AG
    Inventors: Emil Lamco Jocson, Mohd Kahar Bajuri, Ryan Tordillo Comadre
  • Patent number: 11680797
    Abstract: A physical quantity sensor includes a substrate, an anchor portion, a surrounding portion, a detecting element, a moving portion, and a beam portion. The anchor portion is formed on the same side as a principal surface of the substrate and fixed to the substrate. The surrounding portion is formed on the same side as the principal surface of the substrate and surrounds the anchor portion. The detecting element detects a physical quantity as a target of detection. The moving portion is provided with at least a part of the detecting element, formed on the same side as the principal surface of the substrate, and connected to the surrounding portion. The beam portion is formed on the same side as the principal surface of the substrate and connects the anchor portion and the surrounding portion together.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: June 20, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takanori Aoyagi, Hiroyuki Aizawa, Chunzhi Dong, Shinichi Kishimoto
  • Patent number: 11637004
    Abstract: An alignment module for housing and cleaning masks. The alignment module comprises a mask stocker, a cleaning chamber, an alignment chamber, an alignment stage a transfer robot. The mask stocker is configured to house a mask cassette configured to store a plurality of masks. The cleaning chamber is configured to clean the plurality of masks by providing one or more cleaning gases into a chamber after a mask is inserted into the cleaning chamber. The alignment stage is configured to support a carrier and a substrate. The transfer robot is configured to transfer a mask from one or more of the alignment stage and the mask stocker to the cleaning chamber.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: April 25, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Alexander N. Lerner, Michael P. Karazim, Andrew J. Constant, Jeffrey A. Brodine, Kim Ramkumar Vellore, Kevin Moraes, Roey Shaviv
  • Patent number: 11637111
    Abstract: The present invention relates to an integrated electronic circuit and method of making comprising a first transistor (1) and a ferroelectric capacitor (2). The ferroelectric capacitor (2) comprises a first electrode layer composed of a non-ferroelectric material, a ferroelectric interlayer having a thickness that is less than the thickness of the first electrode layer, and a second electrode layer composed of a non-ferroelectric material, wherein the ferroelectric interlayer is arranged between the first electrode layer and the second electrode layer, and the first electrode layer is electrically conductively connected to a gate terminal of the first transistor (1).
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 25, 2023
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Konrad Seidel, Thomas Kaempfe, Patrick Polakowski
  • Patent number: 11585013
    Abstract: An Fe—Co—Al alloy magnetic thin film contains, in terms of atomic ratio, 20% to 30% Co and 1.5% to 2.5% Al. The Fe—Co—Al alloy magnetic thin film has a crystallographic orientation such that the (100) plane is parallel to a substrate surface and the <100> direction is perpendicular to the substrate surface. The Fe—Co—Al alloy magnetic thin film has good magnetic properties, that is, a magnetization of 1440 emu/cc or more, a coercive force of less than 100 Oe, a damping factor of less than 0.01, and an FMR linewidth ?H at 30 GHz of less than 70 Oe.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: February 21, 2023
    Assignees: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA, TDK CORPORATION
    Inventors: Takao Suzuki, Tim Mewes, Gary Mankey, Isao Kanada, Yusuke Ariake
  • Patent number: 11581197
    Abstract: This method for producing a semiconductor device comprises: a first step wherein a plurality of semiconductor chips are affixed onto a supporting substrate such that circuit surfaces of the semiconductor chips face the supporting substrate; a second step wherein a plurality of sealed layers are formed at intervals by applying the sealing resin onto the semiconductor chips by three-dimensional modeling method, each sealed layer containing one or more semiconductor chips embedded in a sealing resin; a third step wherein the sealed layers are cured or solidified; and a fourth step wherein sealed bodies are obtained by separating the cured or solidified sealed layers from the supporting substrate.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: February 14, 2023
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Jun Kamada, Kaichiro Haruta, Yasuhisa Kayaba, Kazuo Kohmura, Yoichi Kodama
  • Patent number: 11456395
    Abstract: A solar cell module includes serially connected solar cells. A solar cell includes a carrier that is attached to the backside of the solar cell. Solar cells are attached to a top cover, and vias are formed through the carriers of the solar cells. A solar cell is electrically connected to an adjacent solar cell in the solar cell module with metal connections in the vias.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: September 27, 2022
    Assignee: SunPower Corporation
    Inventors: Seung Rim, Sung Dug Kim
  • Patent number: 11220424
    Abstract: A method comprises: patterning a substrate, including a conductive region, with photoresist exposed by lithography, where the substrate is mounted on a handle substrate; forming a comb structure with conductive fingers on the substrate by at least removing a portion of the conductive region of the substrate; removing the photoresist; forming, one atomic layer at a time, at least one atomic layer of at least one conductor over at least one sidewall of each conductive finger; attaching at least one insulator layer to the comb structure, and the substrate from which the comb structure is formed; and removing the handle substrate.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: January 11, 2022
    Assignee: Honeywell International Inc.
    Inventors: Mu hong Lin, Eugene Freeman
  • Patent number: 11011565
    Abstract: An apparatus according to the present invention in which a first substrate including a photoelectric conversion element and a gate electrode of a transistor, and a second substrate including a peripheral circuit portion are placed upon each other. The first substrate does not include a high-melting-metal compound layer, and the second substrate includes a high-melting-metal compound layer.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: May 18, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Nobuyuki Endo, Tetsuya Itano, Kazuo Yamazaki, Kyouhei Watanabe, Takeshi Ichikawa
  • Patent number: 10847190
    Abstract: According to an embodiment, a semiconductor device includes a substrate, a connector, a volatile semiconductor memory element, multiple nonvolatile semiconductor memory elements, and a controller. A wiring pattern includes a signal line that is formed between the connector and the controller and that connects the connector to the controller. On the opposite side of the controller to the signal line, the multiple nonvolatile semiconductor memory elements are aligned along the longitudinal direction of the substrate.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: November 24, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Masato Sugita, Naoki Kimura, Daisuke Kimura
  • Patent number: 10707079
    Abstract: The present invention relates to a method for forming a layer, to be patterned, of an element by using a fluorinated material, which has orthogonality, and a solvent, the method comprising: a first step of printing with the fluorinated material so as to form, on a surface of a substrate, a mask template provided with an exposure part and a non-exposure part; a second step of coating the exposure part with a material to be patterned; a the third step of lifting-off the non-exposure part with the fluorinated solvent so as to form the layer to be patterned in the exposure part.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: July 7, 2020
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Myung Han Yoon, Su Jin Sung
  • Patent number: 10541187
    Abstract: A semiconductor package including an organic interposer includes: first and second semiconductor chips each having active surfaces having connection pads disposed thereon; the organic interposer disposed on the active surfaces of the first and second semiconductor chips and including a wiring layer electrically connected to the connection pads; barrier layers disposed onside surfaces of the first and second semiconductor chips; and an encapsulant encapsulating at least portions of the first and second semiconductor chips.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: January 21, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Woo Myung, Akihisa Kuroyanagi, Yeong A Kim, Eun Sil Kim
  • Patent number: 10522346
    Abstract: The invention relates to a method for producing a support for the production of a semiconductor structure based on group III nitrides, characterised in that the method comprises the steps of: formation (100) of a buffer layer (20) on a substrate (10), said buffer layer comprising an upper surface layer based on group III nitrides, and deposition (200) of a crystalline layer (30) on the buffer layer, said crystalline layer being deposited from silicon atoms so as to cover the entire surface of the upper layer based on group III nitrides. The invention also relates to a support obtained by the method, to a semiconductor structure based on the support, and to the method for the production thereof.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: December 31, 2019
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Fabrice Semond, Eric Frayssinet, Jean Massies
  • Patent number: 10458826
    Abstract: A mass flow sensor module and method of manufacture thereof are provided, wherein a semiconductor sensor die is integrated within an enhanced molded housing structure that maintains an air tight seal and protects the die from abrasive wear, and which also provides laminar flow of the liquid gas to be sensed. Since the die is embedded in the substrate; there is no need for a spacer for reducing die thickness induced flow turbulence. Moreover, the die surface is at the same level as the top surface of the substrate, such that there is no performance impact due to die thickness variation and therefore no die attach bond line thickness control requirement. In one embodiment, a thermal enhancement capability is provided.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: October 29, 2019
    Assignee: UBOTIC COMPANY LIMITED
    Inventor: Ming-Wa Tam
  • Patent number: 10193014
    Abstract: Oxygen controlled PVD AlN buffers for GaN-based optoelectronic and electronic devices is described. Methods of forming a PVD AlN buffer for GaN-based optoelectronic and electronic devices in an oxygen controlled manner are also described. In an example, a method of forming an aluminum nitride (AlN) buffer layer for GaN-based optoelectronic or electronic devices involves reactive sputtering an AlN layer above a substrate, the reactive sputtering involving reacting an aluminum-containing target housed in a physical vapor deposition (PVD) chamber with a nitrogen-containing gas or a plasma based on a nitrogen-containing gas. The method further involves incorporating oxygen into the AlN layer.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: January 29, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Mingwei Zhu, Nag B. Patibandla, Rongjun Wang, Daniel Lee Diehl, Vivek Agrawal, Anantha Subramani
  • Patent number: 10139732
    Abstract: A coating and developing apparatus 2 includes a first protection processing unit U01, a film forming unit U02, a first cleaning processing unit U03 and a control unit U08. The control unit U08 is configured to control the first protection processing unit U01 to form a first protective film on a peripheral portion Wc of a wafer W, control the film forming unit U02 to form a resist film on a front surface Wa of the wafer W, control the first cleaning processing unit U03 to supply a first cleaning liquid for removing the resist film to the peripheral portion Wc, control the first cleaning processing unit U03 to supply a second cleaning liquid for removing a metal component to the peripheral portion Wc, and control the first cleaning processing unit U03 to supply a third cleaning liquid for removing the first protective film PF1 to the peripheral portion Wc.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 27, 2018
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Shinichiro Kawakami, Hiroshi Mizunoura, Shinichi Hatakeyama
  • Patent number: 10134685
    Abstract: An integrated circuit package including at least one integrated circuit component, at least one electromagnetic interference shielding layer and an insulating encapsulation is provided. The at least one integrated circuit component includes an active surface, a plurality of sidewalls connected to the active surface and a plurality of conductive pillars protruding from the active surface. The at least one electromagnetic interference shielding layer covers the sidewalls of the at least one integrated circuit component, and the at least one electromagnetic interference shielding layer is electrically grounded. The insulating encapsulation encapsulates the at least one integrated circuit component and the at least one electromagnetic interference shielding layer, and the conductive pillars of the at least one integrated circuit component are accessibly exposed by the insulating encapsulation. Methods of fabricating the integrated circuit package are also provided.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: November 20, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jie Chen, Hsien-Wei Chen
  • Patent number: 10128271
    Abstract: A display device includes a first pixel, a second pixel, a first substrate, and a second substrate. The first pixel includes a first pixel electrode, a first conductive film, and a first transistor. The first pixel electrode is electrically connected to the first transistor. The first conductive film includes a region functioning as a common electrode. The second pixel includes a second pixel electrode, a second conductive film, and a second transistor. The second pixel electrode is electrically connected to the second transistor. The second conductive film includes a region functioning as a common electrode. The first conductive film and the second pixel electrode are provided on the same plane. A first insulating film is provided over the first conductive film and the second pixel electrode. The first pixel electrode and the second conductive film are provided over the first insulating film.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: November 13, 2018
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hajime Kimura, Daisuke Kubota, Shunpei Yamazaki
  • Patent number: 10057688
    Abstract: Systems and methods for lead frame-based chip carriers for use with MEMS transducers. One embodiment provides a method for manufacturing a MEMS microphone package. In one exemplary embodiment, the method includes flip chip bonding a first plurality of I/O pads on an application specific integrated circuit to a plurality of traces on a lead frame. The method further includes removing at least one of the plurality of traces such that at least one of the first plurality of I/O pads is electrically isolated from the lead frame. The method further includes bonding the lead frame to a lid and electrically connecting, via at least one wire bond, a MEMS microphone mounted to the lid to the application specific integrated circuit using a second plurality of I/O pads of the application specific integrated circuit. The method further includes bonding a substrate to the lead frame to form an air tight volume within the lid.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: August 21, 2018
    Assignee: Robert Bosch GmbH
    Inventor: Jay Scott Salmon
  • Patent number: 10044028
    Abstract: Selectively annealing one or more materials of a composite cathode occurs through selection of composite cathode material composition, particle shape and size of composite cathode material, microwave waveform, microwave duration, and environment. Electron conductor material and ion conducting material may be annealed in a staged process to substantially reduce cross contamination of resulting electron and ion conducting pathways while increasing the number or electron and ion conducting pathways in a composite cathode.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: August 7, 2018
    Assignee: ITN ENERGY SYSTEMS, INC.
    Inventor: Andrew Colclasure
  • Patent number: 9929310
    Abstract: Oxygen controlled PVD AlN buffers for GaN-based optoelectronic and electronic devices is described. Methods of forming a PVD AlN buffer for GaN-based optoelectronic and electronic devices in an oxygen controlled manner are also described. In an example, a method of forming an aluminum nitride (AlN) buffer layer for GaN-based optoelectronic or electronic devices involves reactive sputtering an AlN layer above a substrate, the reactive sputtering involving reacting an aluminum-containing target housed in a physical vapor deposition (PVD) chamber with a nitrogen-containing gas or a plasma based on a nitrogen-containing gas. The method further involves incorporating oxygen into the AlN layer.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: March 27, 2018
    Assignee: Applied Materials, Inc.
    Inventors: Mingwei Zhu, Nag B. Patibandia, Rongjun Wang, Daniel Lee Diehl, Vivek Agrawal, Anantha Subramani
  • Patent number: 9922899
    Abstract: In a plasma processing step that is used in the method of manufacturing the element chip for manufacturing a plurality of element chips by dividing a substrate having a plurality of element regions, the substrate is divided into the element chips by exposing the substrate to first plasma. Therefore, the element chips having a first surface, a second surface, and a side surface on which a plurality of convex portions are formed are held spaced from each other on a carrier. A protection film is formed on the side surface of the element chip by exposing the element chip to second plasma, at least convex portions formed on the side surface are covered by the protection film in the protection film formation, and creep-up of a conductive material to the side surface is suppressed in the mounting step.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: March 20, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Atsushi Harikai, Shogo Okita, Noriyuki Matsubara, Mitsuru Hiroshima, Mitsuhiro Okune
  • Patent number: 9887304
    Abstract: A method for preparing CIGS absorber layers using CIGS nanoparticles on a substrate comprises one or more annealing steps that involve heating the CIGS nanoparticle film(s) to dry the film and possibly to fuse the CIGS nanoparticles together to form CIGS crystals. Generally, at least the final annealing step will induce particle fusion to form CIGS crystals. Reactive gas annealing has been found to facilitate the growth of larger grains in the resulting CIGS absorber layers and lead to improved photovoltaic performance of those layers. It is suspected that the presence of carbon in CIGS nanoparticle films hinders grain growth and limits the size of crystals which can be obtained in CIGS films upon annealing. It has been discovered that exposing the CIGS nanoparticle films to a reactive atmosphere containing sulfur can decrease the amount of carbon in the film, resulting in the growth of larger CIGS crystals upon annealing.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: February 6, 2018
    Inventors: Paul Kirkham, Cary Allen, Stephen Whitelegg
  • Patent number: 9864985
    Abstract: A transmitter to generate a signal to be read by a reader is described. The transmitter includes a driver circuit; and at least two inductors connected to the driver circuit. The driver circuit controls the current flow through the inductor and the current flow results in a signal such that the signal strength is above the detection limit of the reader for each of the inductors which may have at least one null region. Additionally, the inductors are positioned such that the null regions of the inductors do not overlap.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: January 9, 2018
    Assignee: SAMSUNG PAY, INC.
    Inventor: George Wallner
  • Patent number: 9780358
    Abstract: Improved high energy capacity designs for lithium ion batteries are described that take advantage of the properties of high specific capacity anode active compositions and high specific capacity cathode active compositions. In particular, specific electrode designs provide for achieving very high energy densities. Furthermore, the complex behavior of the active materials is used advantageously in a radical electrode balancing design that significantly reduced wasted electrode capacity in either electrode when cycling under realistic conditions of moderate to high discharge rates and/or over a reduced depth of discharge.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: October 3, 2017
    Assignee: Zenlabs Energy, Inc.
    Inventors: Charan Masarapu, Yogesh Kumar Anguchamy, Yongbong Han, Haixia Deng, Sujeet Kumar, Herman A. Lopez
  • Patent number: 9673185
    Abstract: A method of manufacturing a stacked semiconductor package includes forming a semiconductor package, the semiconductor package having one or more semiconductor chips on an upper surface of a printed circuit board (PCB), and a mold layer covering the upper surface of the PCB, marking the semiconductor package with an identification mark by scanning a laser of a laser supply apparatus onto the semiconductor package, controlling a focus level of the laser, and performing laser drilling on the mold layer of the semiconductor package to form openings.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: June 6, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-ho Joung, Jong-gyu Kim
  • Patent number: 9614000
    Abstract: Presented herein is a device comprising an image sensor having a plurality of pixels disposed in a substrate and configured to sense light through a back side of the substrate and an RDL disposed on a front side of the substrate and having a plurality of conductive elements disposed in one or more dielectric layers. A sensor shield is disposed over the back side of the substrate and extending over the image sensor. At least one via contacts the sensor shield and extends from the sensor shield through at least a portion of the RDL and contacts at least one of the plurality of conductive elements.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: April 4, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shyh-Fann Ting, Feng-Chi Hung, Jhy-Jyi Sze, Ching-Chun Wang, Dun-Nian Yaung
  • Patent number: 9607838
    Abstract: A semiconductor device includes a substrate, a fin structure and an isolation layer formed on the substrate and adjacent to the fin structure. The semiconductor device includes a gate structure formed on at least a portion of the fin structure and the isolation layer. The semiconductor device includes an epitaxial layer including a strained material that provides stress to a channel region of the fin structure. The epitaxial layer has a first region and a second region, in which the first region has a first doping concentration of a first doping agent and the second region has a second doping concentration of a second doping agent. The first doping concentration is greater than the second doping concentration. The epitaxial layer is doped by ion implantation using phosphorous dimer.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: March 28, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Chang Lin, Chun-Feng Nieh, Huicheng Chang, Hou-Yu Chen, Yong-Yan Lu
  • Patent number: 9601375
    Abstract: Methods of dicing semiconductor wafers, each wafer having a plurality of integrated circuits, are described. In an example, a method of dicing a semiconductor wafer having a plurality of integrated circuits on a front side of the semiconductor wafer includes adhering a back side the semiconductor wafer on the dicing tape of a substrate carrier. Subsequent to adhering the semiconductor wafer on a dicing tape, the dicing tape is treated with a UV-cure process. Subsequent to treating the dicing tape with the UV-cure process, a dicing mask is formed on the front side of the semiconductor wafer, the dicing mask covering and protecting the integrated circuits. The dicing mask is patterned with a laser scribing process to provide gaps in the dicing mask, the gaps exposing regions of the semiconductor wafer between the integrated circuits. The semiconductor wafer is plasma etched through the gaps in the dicing mask layer to singulate the integrated circuits.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: March 21, 2017
    Assignee: Applied Materials, Inc.
    Inventors: Wei-Sheng Lei, Brad Eaton, Jungrae Park, Ajay Kumar, James S. Papanu, Prabhat Kumar
  • Patent number: 9530439
    Abstract: A head gimbal assembly for a disk drive includes a flexure tail terminal region having flexure bond pads in electrical communication with the head. Each of the flexure bond pads includes a widened region of a corresponding one of a plurality of electrical traces in a conductive layer, and a discontinuous bond pad backing island in a structural layer that overlaps the widened region. The flexure tail terminal region also includes a plurality of discontinuous edge stiffener islands in the structural layer that do not overlap the widened region of any flexure bond pad, and that are disposed no more than 50 microns from one of the two opposing longitudinal outer edges of the flexure tail terminal region. At least one of the plurality of discontinuous bond pad backing islands is disposed no more than 50 microns from one of the two opposing longitudinal outer edges.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: December 27, 2016
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Yih-Jen D. Chen, Tzong-Shii Pan
  • Patent number: 9520560
    Abstract: A semiconductor device according to an embodiment comprises a base layer. A material layer is provided on the base layer. A lower layer portion is provided in lower parts of trenches or holes formed in the material layer and has a crystal structure in a direction not perpendicular to a surface of the base layer. An upper layer portion is provided on the lower layer portion in the trenches or the holes and has a crystal structure in a direction substantially perpendicular to the surface of the base layer.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: December 13, 2016
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventor: Aoi Hidaka
  • Patent number: 9495991
    Abstract: The present invention relates to a method for forming a silicon oxide nanopattern, in which the method can be used to easily form a nanodot or nanohole-type nanopattern, and a metal nanopattern formed by using the same can be properly applied to a next-generation magnetic recording medium for storage information, etc., a method for forming a metal nanopattern, and a magnetic recording medium for information storage using the same. The method for forming a silicon oxide nanopattern includes the steps of forming a block copolymer thin film including specific hard segments and soft segments containing a (meth)acrylate-based repeating unit on silicon oxide of a substrate; conducting orientation of the thin film; selectively removing the soft segments from the block copolymer thin film; and conducting reactive ion etching of silicon oxide using the block copolymer thin film from which the soft segments are removed, as a mask to form a silicon oxide nanodot or nanohole pattern.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: November 15, 2016
    Assignees: LG CHEM, LTD., IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Yang Kyoo Han, Je Gwon Lee, Hyun Jin Lee, No Ma Kim, Sung Soo Yoon, Eun Ji Shin, Yeon Sik Jung
  • Patent number: 9443718
    Abstract: Provided is a method including forming a film including a predetermined element, oxygen and at least one element selected from a group consisting of nitrogen, carbon and boron on a substrate by performing a cycle a predetermined number of times, the cycle including supplying a source gas to the substrate wherein the source gas contains the predetermined element, chlorine and oxygen with a chemical bond of the predetermined element and oxygen, and supplying a reactive gas to the substrate wherein the reactive gas contains the at least one element selected from the group consisting of nitrogen, carbon and boron.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: September 13, 2016
    Assignee: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Katsuyoshi Harada, Yoshiro Hirose, Atsushi Sano
  • Patent number: 9354461
    Abstract: A method of manufacturing a display panel, the method including attaching a first carrier substrate to a first substrate; attaching a second carrier substrate to a second substrate; forming a thin film transistor (TFT) array on the first substrate; forming a color filter (CF) array on the second substrate; and coupling the first substrate with the second substrate to provide coupled first and second substrates, the first substrate being bonded to the first carrier substrate with a first intermediate layer therebetween, the second substrate being bonded to the second carrier substrate with a second intermediate layer therebetween, and an adhesive force of the first intermediate layer being weaker than an adhesive force of the second intermediate layer.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: May 31, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-Jin Baek, Myung Hwan Park, Bo Ram Lee, Kun Hee Jo
  • Patent number: 9349814
    Abstract: Methods of facilitating gate height uniformity by controlling recessing of dielectric material and semiconductor devices formed from the methods are provided. The methods include, for instance, forming a transistor of the semiconductor device with an n-type transistor and a p-type transistor, the n-type transistor and the p-type transistor including plurality of sacrificial gate structures and protective masks at upper surfaces of the plurality of sacrificial gate structures; providing a dielectric material over and between the plurality of sacrificial gate structures; partially densifying the dielectric material to form a partially densified dielectric material; further densifying the partially densified dielectric material to create a modified dielectric material; and creating substantially planar surface on the modified dielectric material, to control dielectric material recess and gate height.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: May 24, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Tsung-Liang Chen, Hung-Wei Liu, Rohit Pal, Hsin-Neng Tai, Huey-Ming Wang, Tae Hoon Lee, Songkram Srivathanakul, Danni Chen
  • Patent number: 9041082
    Abstract: An integrated circuit and method for forming an integrated circuit. There are at least three field-effect transistors with at least two of the field-effect transistors having the same electrically insulating material which is ferroelectric when unstrained or is capable of being ferroelectric when strain is induced. It is optional for the third field-effect transistor to have an electrically insulating material which is ferroelectric when unstrained or is capable of being ferroelectric when strain is induced. The at least three field-effect transistors are strained to varying amounts so that each of the three field-effect transistors has a threshold voltage, Vt, which is different from the Vt of the two other field-effect transistors.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: May 26, 2015
    Assignees: International Business Machines Corporation, Centre National de la Recherche Scientifique
    Inventors: Catherine Anne Dubourdieu, Martin Michael Frank, Vijay Narayanan
  • Patent number: 9040349
    Abstract: Methods and systems for a semiconductor device package with a die to interposer wafer first bond are disclosed and may include bonding a plurality of semiconductor die comprising electronic devices to an interposer wafer, and applying an underfill material between the die and the interposer wafer. A mold material may be applied to encapsulate the die. The interposer wafer may be thinned to expose through-silicon-vias (TSVs) and metal contacts may be applied to the exposed TSVs. The interposer wafer may be singulated to generate assemblies comprising the semiconductor die and an interposer die. The die may be placed on the interposer wafer utilizing an adhesive film. The interposer wafer may be singulated utilizing one or more of: a laser cutting process, reactive ion etching, a sawing technique, and a plasma etching process. The die may be bonded to the interposer wafer utilizing a mass reflow or a thermal compression process.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: May 26, 2015
    Assignee: Amkor Technology, Inc.
    Inventors: Michael G. Kelly, Ronald Patrick Huemoeller, Won Chul Do, David Jon Hiner
  • Patent number: 9040419
    Abstract: A semiconductor package includes a semiconductor chip having a front surface and a back surface facing away from the front surface; a through electrode formed in the semiconductor chip and passing through the front surface and the back surface; and a contamination preventing layer formed in the semiconductor chip, the through electrode passing through the contamination preventing layer.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: May 26, 2015
    Assignee: SK Hynix Inc.
    Inventor: Ho Young Son
  • Patent number: 9034731
    Abstract: An integrated, integrated circuit singulation system is provided including scribing a substrate using mechanical cutting or a plurality of passes of laser cutting, and dicing the substrate using mechanical cutting or laser cutting.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: May 19, 2015
    Assignee: STATS ChipPAC Ltd.
    Inventor: Seung Wook Park
  • Patent number: 9029991
    Abstract: An example semiconductor package with reduced solder voiding is described, which has a leadframe having an I/O pad and a thermal pad, a fabricated semiconductor die having a bond pad, where the fabricated semiconductor die is attached to a top surface of the thermal pad, and a wire bond connecting the bond pad to the I/O pad, where a bottom surface of the thermal pad has channels.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: May 12, 2015
    Assignee: Conexant Systems, Inc.
    Inventors: Robert W. Warren, Hyun Jung Lee, Nic Rossi
  • Patent number: 9029964
    Abstract: A method for manufacturing a semiconductor device includes forming plural layers of a MTJ device, depositing a conductive layer over the plural layers, forming a hard mask pattern used for patterning the plural layers over the conductive layer, where the conductive layer is exposed through the hard mask pattern, performing hydrogen peroxide process to volatilize the exposed conductive layer and removing the volatilized conductive layer, and patterning the plural layers by using the hard mask pattern as an etch mask to form the MTJ device.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: May 12, 2015
    Assignee: Hynix Semiconductor Inc.
    Inventors: Ga Young Ha, Ki Seon Park